Yes, but the implication is that large databases probably don't update
every row between backup periods.
On Thu, 17 May 2007, Ron Johnson wrote:
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> On 05/17/07 11:04, Jim C. Nasby wrote:
> [snip]
>>
>> Ultimately though, once your database gets past a certain size, you
>> really want to be using PITR and not pg_dump as your main recovery
>> strategy.
>
> But doesn't that just replay each transaction? It must manage the
> index nodes during each update/delete/insert, and multiple UPDATE
> statements means that you hit the same page over and over again.
>
> - --
> Ron Johnson, Jr.
> Jefferson LA USA
>
> Give a man a fish, and he eats for a day.
> Hit him with a fish, and he goes away for good!
>
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